Title :
A realization method for fuzzy decoupling control of the Circulating Fluidized Bed Boiler
Author :
Wang, Jia ; Liu, Chao-ying ; Song, Xue-ling ; Song, Zhe-ying
Author_Institution :
Coll. of Electr. Eng. & Informational Sci., Hebei Univ. of Sci. & Technol., Shijiazhuang, China
Abstract :
Since the combustion system of the Circulating Fluidized Bed Boiler (CFBB) is a complex object characterized by multiple variables, long time-delay, tight coupling, and time-varying. This paper introduces a new method of fuzzy decoupling, which fuzzy rules were used for compensation decoupling unit. And it puts forward for the strongly multivariable coupling of the combustion control system. From the simulation of the CFBB by using MATLAB/SIMULINK, the new method has effective decoupling performance, and it has good dynamic characteristic and static characteristic.
Keywords :
boilers; combustion; fluidised beds; fuzzy control; CFBB; Matlab-Simulink simulation; circulating fluidized bed boiler; combustion control system; compensation decoupling unit; fuzzy decoupling control; fuzzy rules; multivariable coupling; Boilers; Coal; Combustion; Mathematical model; Pragmatics; Process control; Circulating Fluidized Bed Boiler (CFBB); Fuzzy control; decoupling controlling;
Conference_Titel :
Machine Learning and Cybernetics (ICMLC), 2011 International Conference on
Conference_Location :
Guilin
Print_ISBN :
978-1-4577-0305-8
DOI :
10.1109/ICMLC.2011.6016739
